{
  "manageEntity": {
    "action": "View",
    "entityId": "733460774",
    "entityType": "Notification",
    "nonce": "0xe0190cbd08802dddbb716b1d5f66b8087e66b33189d9e85def3b0c6097133348",
    "signature": "0x16a12faa182f7d838d7137ff81908a0cb5d3f919e0eb3b7b4f1db4887a96f1743acdde409ac9df6d32f52f234597242f1bb15672a1e5aed6a237f183d644fef51c",
    "signer": "0xD975d432a9DA54d9294a5A9458294182417B2A04",
    "userId": "733460774"
  }
}